Bouncing Braneworlds Go Crunch!
高能物理 - 理论
2009-11-10 v2
摘要
Recently, interesting braneworld cosmologies in the Randall-Sundrum scenario have been constructed using a bulk spacetime which corresponds to a charged AdS black hole. In particular, these solutions appear to `bounce', making a smooth transition from a contracting to an expanding phase. By considering the spacetime geometry more carefully, we demonstrate that generically in these solutions the brane will encounter a singularity in the transition region.
引用
@article{arxiv.hep-th/0308088,
title = {Bouncing Braneworlds Go Crunch!},
author = {Jordan L. Hovdebo and Robert C. Myers},
journal= {arXiv preprint arXiv:hep-th/0308088},
year = {2009}
}
备注
17 pages, 4 figures, ref added